Taiwan singer-actress Vivian Hsu graces the January 2010 issue of urban magazine "Trends Health". The 35-year-old entertainer stars alongside Jacky Cheung, Rene Liu, Nicholas Tse, Barbie Hsu and Daniel Wu in the homemade romantic film "Hot Summer Days", which will open in Chinese theaters on Feb. 11. [Photo: ent.sina.com.cn]